保养: take good care of one's heal ...维护: safeguard; defend; uphold; k ...维修: keep in repair; service; mai ...经常维护[维修], 日常维护[保养], 小修: current maintenance维护,维修: maintenance维修;维护: maintenance维持消耗 维护费用 维修成本 保养费: maintenancecost保护;保养;养护;维护: conservation维护(保养)阶段: maintenance phase维护保养: maintaining; maintenance; tending维护和保养: care and maintenance维护与保养: care and maintenance保养和维修: m r; office machines and equipment installation, maintenance and repair保养维修: maintenance service保养与维修: ms维持,保持;维修,保养: maintain维修;检修;保养: servicing维修保养: corrective maintenance; m/r maintenance and repair; upkeep维修保养工: maintenance fitter维修费, 保养费: upkeep charges维修及保养: c&m care and maintenance; care and maintenance维修与保养: maintenance and repair延期维修(维护): deferred maintenance少量维护保养: low maintenance维护保养方法: serviceability